%I #4 Mar 30 2012 18:57:01
%S 1,9,13,17,2,4,6,8,25,10,27,12,29,85,14,31,87,16,74,18,89,117,48,104,
%T 3,91,119,50,78,5,22,93,121,581,7,80,108,24,39,95,123,421,54,192,26,
%U 110,138,41,69,11,125,315,56,153,28,84,112,140
%N a(n)=position of n in A050108.
%K nonn
%O 1,2
%A _Clark Kimberling_